Contact Your Billing Agent
The easiest way to get in touch with your billing agent is via your My ista account. Simply login and click on the contact link which will put you in touch with your billing agent. Alternatively, you can find your billing agent's contact details on their correspondence (e.g. bills and reminder letters).
Contact ista Energy Solutions Ltd
If for any reason you are unable to reach your billing agent, you can contact us at ista Energy Solutions Ltd. To find out more about who we are. please visit our Who are ista? page.